Orifice plate for a radiator valve



FIG. 1 is a perspective view taken from the front and right side of an orifice plate for a radiator valve showing my new design;

FIG. 2 is a perspective view taken from the rear and left side thereof; and

FIG. 3 is a top plan view thereof. 

The ornamental design for an orifice plate for a radiator valve, substantially as shown. 